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Sigma 14mm F1.4 DG DN Art Lens for Mirrorless Cameras, Sony E-Mount, Ideal for Starscape Photography
In stock
SKU
SIG451965
$1,759.00
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Key Features
- 14 mm ultra-wide, F1.4 aperture, for expansive low-light images.
- Advanced 19-element, 15-group optics with FLD and SLD elements.
- Coma-corrected design, produces pinpoint stars at the edges.
- Manual Focus Lock switch to prevent focus drift during long exposures.
- Rear filter holder and special locking front cap for sheet filters.
- Dust and splash resistant construction for field reliability.
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Sigma 14mm F1.4 DG DN Art Lens for Mirrorless Cameras, Sony E-Mount, Ideal for Starscape Photography Overview
Description
Product overview: The Sigma 14mm F1.4 DG DN | Art for Sony E-mount pairs an ultra-wide 14 mm field of view with a very fast F1.4 maximum aperture, delivering edge-to-edge sharpness, advanced coma control for stars, and a purpose-built feature set for astrophotography, landscape, and low-light creators. The lens uses a 19 element, 15 group optical design that includes FLD, SLD, and aspherical elements to minimize aberrations and flare.
Quick value statement: Engineered to capture clean, high detail night skies and expansive landscapes, the Sigma 14mm F1.4 DG DN | Art gives creators a unique combination of extreme width and bright aperture, plus practical astro tools including a manual focus lock, heater-compatible tripod foot, and a rear filter holder.
Applications
- Astrophotography, Milky Way and star-field imaging
- Low-light and nightscapes, concerts and ambient interiors
- Landscapes, architecture, and tight interior wide-angle compositions
Why choose this lens
This lens is targeted at photographers who demand the widest field of view combined with the brightest aperture available at this focal length. Its coma correction, star point integrity, and practical astro-focused features including a manual focus lock and heater-ready tripod foot separate it from typical wide-angle lenses. If you need uncompromised low-light performance with expansive perspective, this lens is purpose-built for that work.
Competitive differentiator
Unique in the market, this lens combines a 14 mm ultra-wide angle with an F1.4 aperture, plus practical astrophotography features including coma control, manual focus lock, a heater-ready tripod foot, and a dual-sheet filter front cap design, delivering a solution not commonly found in competing lenses.
CTA
Ready to expand your night-sky and wide-angle capabilities, explore the Sigma 14mm F1.4 DG DN | Art, and shop accessories and bundles with 17th Street for full compatibility and support.
Specifications
| Focal length | 14 mm |
| Maximum aperture | F1.4 |
| Minimum aperture | F16 |
| Lens format compatibility | Full-frame mirrorless, Sony E-mount |
| Optical construction | 19 elements in 15 groups, includes 3 FLD, 1 SLD, 4 aspherical |
| Angle of view (full-frame) | 114.2 |
| Diaphragm blades | 11, rounded |
| Minimum focusing distance | 0.30 m / 11.9 in |
| Maximum magnification | 1 : 11.9 |
| Filter | No front filter thread, rear filter holder supported |
| Dimensions ( L) | 101.4 mm 151.9 mm |
| Weight | 1,160 g / 40.9 oz |
| Accessories included | Case, Front cap LC1014-01, Rear cap LCR II, Tripod socket TS-141, Protective cover PT-41, Guide plate GP-11 |
| Brand | Sigma Corporation |
| Manufacturer SKU | A023 (Sony E-mount) |
| UPC | 00-85126-45165-3 |
What’s included
- 1- 14mm F1.4 DG DN Art Lens, Sony E-Mount
- 1- Rear Cap - LCR II
- 1- Cover Lens Cap - LC1014-01
- 1- Tripod Socket - TS-141
- 1- Protactive Cover - PT-41
- 1- Guide Plate - GP-11
- 1- Lens Case
Compatibility
| Sony E-mount full-frame bodies | Sony A1 | Sony A7R series | Sony A7 IV | Sony A7 III |
| Sony A7S III | Sony A9 series | FX3 | FX6 | Rear sheet filters |
| Arca-compatible tripod plates | lens heaters | compatible front-cap sheet filter systems |
FAQ
Is the Sigma 14mm F1.4 good for Milky Way photography?
Yes. The lens is engineered with strong coma correction and a bright F1.4 aperture to produce pinpoint stars and lower ISO night images for Milky Way work.
Does this lens accept filters?
There is no conventional front filter thread, however the lens supports sheet filters via a rear filter holder and a special locking front cap designed to hold two sheet filters.
What is the minimum focusing distance?
The minimum focusing distance is 0.30 m, approximately 11.9 inches.
Is it weather sealed?
The lens features dust and splash resistant construction for improved reliability in the field.
Which mounts are available?
This variant is for Sony E-mount. The lens family also includes an L-mount version, but the Sony E-mount is the listed SKU A023 here.
How heavy is the lens?
The Sony E-mount version weighs approximately 1,160 grams, or 40.9 ounces.
Does it autofocus well in low light?
Yes, the lens uses a high-response linear actuator and is designed for accurate, quiet autofocus including in low-contrast conditions.
Is there a tripod collar or foot?
Yes, it includes a tripod socket TS-141 that is Arca-compatible and designed to accept lens heater accessories when needed.
What aperture blades does it use?
The diaphragm uses 11 rounded blades to produce smooth rendering in out-of-focus areas.
What accessories are included in the box?
The package includes a case, front cap LC1014-01, rear cap LCR II, tripod socket TS-141, protective cover PT-41, and guide plate GP-11.
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